Cover for data relay device



FIG. 1 is a perspective view of a cover for data relay device, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a partial enlarged view thereof taken from the encircled portion of FIG. 6; and,

FIG. 9 is a partial enlarged view thereof taken from the encircled portion of FIG. 7.

The short dash-dash broken lines represent unclaimed portions of the cover for data relay device and form no part of the claimed design.

The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design. 

CLAIM The ornamental design for a cover for data relay device, as shown and described. 